S-Parameter Model of Three Parallel Interconnect Lines Generating Negative Group-Delay Effect. - Fayu Wan; Ningdong Li; Blaise Ravelo; Qizheng Ji; Junxiang Ge (IEEE Access, 2018)

The Design Method of the Active Negative Group Delay Circuits Based on a Microwave Amplifier and an RL-Series Network. - Fayu Wan; Ningdong Li; Blaise Ravelo; Qizheng Ji; Binhong Li; Junxiang Ge (IEEE Access, 2018)

Design, Modeling and Synthesis of Negative Group Delay IL-Shape Topology. - Blaise Ravelo; Ningdong Li; Fayu Wan; Jiao Feng (IEEE Access, 2019)

Time-Domain Experimentation of NGD ActiveRC-Network Cell. - Fayu Wan; Ningdong Li; Blaise Ravelo; Junxiang Ge; Binhong Li (IEEE Trans. Circuits Syst. II Express Briefs, 2019)

Analytical Design of Dual-Band Negative Group Delay Circuit With Multi-Coupled Lines. - Xiang Zhou; Binhong Li; Ningdong Li; Blaise Ravelo; Xiaofeng Hu; Qizheng Ji; Fayu Wan; Glauco Fontgalland (IEEE Access, 2020)

O=O Shape Low-Loss Negative Group Delay Microstrip Circuit. - Fayu Wan; Ningdong Li; Blaise Ravelo; Junxiang Ge (IEEE Trans. Circuits Syst. II Express Briefs, 2020)

NGD Analysis of Turtle-Shape Microstrip Circuit. - Fayu Wan; Ningdong Li; Blaise Ravelo; Nour Mohammad Murad; Wenceslas Rahajandraibe (IEEE Trans. Circuits Syst., 2020)

Design of ₌׀₌ Shape Stub-Based Negative Group Delay Circuit. - Fayu Wan; Ningdong Li; Blaise Ravelo; Wenceslas Rahajandraibe; Sébastien Lalléchère (IEEE Des. Test, 2021)

Diakoptics Modelling Applied to Flying Bird-Shape NGD Microstrip Circuit. - Blaise Ravelo; Fayu Wan; Ningdong Li; Zhifei Xu; Preeti Thakur; Atul Thakur (IEEE Trans. Circuits Syst. II Express Briefs, 2021)

Development trends and countermeasures of China's cloud artificial intelligence chip industry. - Lina Xie; Ningdong Li; Yuping Xing; Liang Guo 003 (PAAP, 2023)